{
  "manageEntity": {
    "action": "Create",
    "entityId": "1024504509",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1024504509,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Pulse Debt\",\"duration\":187,\"audio_upload_id\":\"c210c506f54a0201e1da9df3beda31d2\",\"track_cid\":\"baeaaaiqseapwzdoajjkdtxhcqrbvmhpxltf7lwzpddzayxss253maexet537m\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseafqh67yu6obvggc3s4s6qxu6dsh7gbooqkabrzci7jetglw4cato\",\"orig_filename\":\"Pulse Debt.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":135,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":509716406,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaz3b3c6cub3iqd6btvh2h6i5xscm7ufuc5cg3q6ugvapspobylnm\"}}",
    "nonce": "0xd7741c234926af1c6a0ea65f97441a4fc55b4121fb02874e2c17e2de9af22623",
    "signature": "0x6890395640fed476e03af534c1356fbaf76efb1eeef19f213f3e24722233e5192bc78bae75366b6c25898478edcddd4e433b76a3fa086a8e51bcd838bedc34211c",
    "signer": "0xD1e78d368b6e1BA9c3281E18c08B03ccc78b50EA",
    "userId": "509716406"
  }
}